Agent skill · mvanhorn
pp-google-tag-manager
Mirror any GTM container into a local database, then audit, diff Trigger phrases: `audit my GTM container`, `diff my GTM workspace against live`, `what GA4 ids are in my tag manager`, `check consent mode coverage`, `what fires on this GTM trigger`, `use google-tag-manager`, `run google-tag-manager`.
What it needs
About 9k tokens when loaded.
What this skill does
Google Tag Manager — Printing Press CLI Prerequisites: Install the CLI This skill drives the google-tag-manager-pp-cli binary. You must verify the CLI is installed before invoking any command from this skill. If it is missing, install it first: 1. Install via the Printing Press installer. It defaults binaries to $HOME/.local/bin on macOS/Linux and %LOCALAPPDATA%\Programs\PrintingPress\bin on Windows: 2. Verify: google-tag-manager-pp-cli --version 3. Ensure the reported install directory is on $PATH for the agent/runtime that will invoke this skill. If the npx install fails (no Node, offline, etc.), fall back to a direct Go install (requires Go 1.26.4 or newer). This installs into $GOPATH/bin (default $HOME/go/bin), so add that directory to $PATH instead: If --version reports "command not found" after install, the runtime cannot see the binary directory on $PATH. Do not proceed with skill commands until verification succeeds. The Google Tag Manager console can't diff anything, can't bulk-query, can't cross-reference the tag/trigger/variable graph, and can't export to version control. This CLI pulls a container into local SQLite and turns all of that into one command: audit hygiene, diff workspace-vs-live or container-vs-container, inventory GA4 ids and Consent Mode coverage across your whole fleet, and full-text search every parameter. It is read-only by construction — the mutating endpoints are stripped, so it is safe to point at a production container. When to Use This CLI Use this CLI to audit, diff, export, and query Google Tag Manager container configuration from the terminal, CI, or an agent. It is the right tool for hygiene checks before a release, comparing two containers or a workspace against live, inventorying GA4 ids and Consent Mode coverage across many containers, and full-text search over tag/trigger/variable config. It is read-only — it never creates, edits, deletes, or publishes. …
How to use it
Reference it in AdaL, Claude Code, Cursor or any coding agent — nothing to install:
@skills mvanhorn/google-tag-manager